Snoopy Coffee Cup, 500ml Vacuum Insulated Mug, Leak-Proof Thermos Water Bottle, Food-Grade Stainless Steel 316L, 2-Way Insulation, Hot or Cold,

[Size] Height: 19.5cm, Diameter: Approximately 9cm, Capacity: 500ml, Weight: Approximately 300g. This tumbler is compatible with direct drip, car drink holders, and bicycles. It's also a vacuum-insulated cup perfect for a variety of outdoor activities, including excursions, fishing, hiking, camping, and barbecues. [Safe Materials] 1. Tumbler Body: Made of food-grade 316L stainless steel, allowing you to enjoy the original flavor of your drink without any metallic odor. The wide mouth makes it easy to clean. 2. Lid: Made of food-grade PCTG, it's abrasion-resistant, heat-resistant, cold-resistant, and odorless. [Lid Construction] The lid prevents dust and makes opening and closing the cap easy. The tumbler's rounded edges allow you to drink directly from the lid, even when removed. The lid has a rubber gasket inside and a secure screw-down closure. The lid's drinking spout has a locking flap, so you can rest assured it won't spill even if it's knocked over. There's also a small hole in the center for inserting a straw. [Vacuum insulation] The vacuum insulation layer between the outer and inner bottles keeps the temperature inside, preventing the temperature from escaping and preventing heat from being transferred inside. It is resistant to condensation, even with cold drinks, so it won't stain your table. The outside doesn't get hot, even when you put hot drinks inside. [Heat and cold retention] Cutting-edge vacuum technology achieves a vacuum level of 99.93%, providing superior heat and cold retention. It keeps hot items warm, maintaining a heat retention effect of over 49°C for 4 hours. It keeps cold items cold, maintaining a heat retention effect of below 12°C for 6 hours.